发明名称 |
Low voltage input buffer |
摘要 |
A differential input buffer operable at power supply voltages below 3.0 V comprises first and second field effect transistors connected between a power supply and a current source as a differential pair in receiving input and input bar signals. Using enhancement mode field effect transistors and heterojunction bipolar transistors for a current source, a power supply voltage Vcc as low as 2 V is possible for circuit operation.
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申请公布号 |
US5869985(A) |
申请公布日期 |
1999.02.09 |
申请号 |
US19970797495 |
申请日期 |
1997.02.07 |
申请人 |
EIC ENTERPRISES CORPORATION |
发明人 |
WANG, NANLEI LARRY;GREEN, RONALD PATRICK |
分类号 |
H03K19/00;H03K19/0944;(IPC1-7):H03K19/094 |
主分类号 |
H03K19/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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